BE855273A
(fr )
1977-12-01
Procede de preparation de polyurethannes
BE857854A
(fr )
1978-02-17
Procede de preparation de polyurethanne-urees
BE861172A
(fr )
1978-05-24
Procede de preparation d'alpha-amino-amides
RO70854A
(fr )
1981-06-26
Procede pour la preparation des metha-aryloxybenzaldehydes
IT1083713B
(it )
1985-05-25
Procedimento per la fabbricazione di formammide
BE857244A
(fr )
1978-01-30
Procede de preparation de 3-chlorocephalosporines
FR2303541A1
(fr )
1976-10-08
Procede de preparation de nouvelles indolylalcoylpiperidines
BE852668A
(fr )
1977-09-19
Procede de preparation de 3-halomethylcephemes
RO73006A
(fr )
1982-04-12
Procede de preparation des thioderives
BE860267R
(fr )
1978-04-28
Procede de preparation de para-alkylphenols
PT66584A
(fr )
1977-06-01
Procede de preparation de nouvelle aryltrifluoroethylamines
RO71572A
(fr )
1982-07-06
Procede pour la preparation des oxycarbamates n-sulphenyles
RO71066A
(fr )
1982-10-26
Procede pour la preparation des 2-chlorsulfinylazetidin-4-ones
BE860699A
(fr )
1978-05-10
Procede de preparation de gamma-pyrones
FR2346358A1
(fr )
1977-10-28
Procede de preparation de chloromethylsilanes
RO77935A
(fr )
1981-12-25
Procede pour la preparation des cis-4a-arylo tahydro-1h-2-pyrinidine s
FR2342968A1
(fr )
1977-09-30
Procede de preparation de 3-desoxyanthocyanidines
LU78116A1
(fr )
1979-05-23
Procede de preparation de nouvelles 11-deoxy-11-oxaprostaglandines
LU78874A1
(fr )
1979-09-06
Procede de preparation de nouvelles sulfonylhydrazones de 1,4-dioxo-et 4-oxoquinoxaline-2-carboxaldehyde
BE856615A
(fr )
1978-01-09
Procede de production de colorants oxazeniques
LU78021A1
(fr )
1979-05-23
Procede de preparation de nouvelles heterocyclo-omegapentanorprostaglandines aryliques
FR2337118A1
(fr )
1977-07-29
Procede de preparation de phenyl-indanes
BE850632R
(fr )
1977-07-22
Procede de preparation de para-alkylphenols
RO74444A
(fr )
1981-11-04
Procede de preparation de l-asphargil-o-sulphato-l-tyrozyle-l-methionyleglicyle 1- triptofyle-l-methionyle-l-asparagyle-l-fenylamides
RO83713A
(fr )
1984-05-23
Procede pour la preparation des haloacylamides